Agilent Technologies 7820A Manual page 202

10
Maintaining the µECD
202
If the id is less the 200 um, mark the column with a septum
70 ± 1 mm from the end. Insert column and nut into the
adapter with the septum at the rear of the column nut, and
tighten the column nut with one 5/16-inch wrench on the
adapter and another 1/4-inch wrench on the column nut.
Septum
After heating the detector, retighten the 9/16-inch makeup
9
adapter nut and 1/4-inch column nut.
70 ± 1 mm
Maintaining Your GC